import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/redirect',
    component: Layout,
    hidden: true,
    children: [
      {
        path: '/redirect/:path(.*)',
        component: () => import('@/views/redirect/index')
      }
    ]
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/auth-redirect',
    component: () => import('@/views/login/auth-redirect'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/401',
    component: () => import('@/views/error-page/401'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        component: () => import('@/views/dashboard/index'),
        name: 'dashboard',
        meta: { title: '公告', icon: 'el-icon-s-order', affix: true }
      }
    ]
  },

]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  //学生路由
  {
    path: '/student',
    component: Layout,
    redirect: '/student/seatmessage',
    name: 'student',
    meta: { title: '预约座位', icon: 'el-icon-s-help' ,roles: ['student']},
    //hidden: true,
    children: [
      {
        //地址显示的
        path: 'seatmessage',
        name: 'seatmessage',
        component: () => import('@/views/student/seatmessage/index'),
        meta: { title: '查找座位', icon: 'table',roles: ['student'] }
      },
      {
        //地址显示的
        path: 'seatappointment',
        //
        name: 'seatappointment',
        component: () => import('@/views/student/seatappointment/index'),
        meta: { title: '预约情况', icon: 'documentation',roles: ['student'] }
      },

    ],
  },
  {
    path: '/studentmessage',
    component: Layout,
    children: [
      {
        path: 'index',
        component: () => import('@/views/student/studentmessage/index'),
        name: 'studentmessage',
        meta: { title: '个人信息', icon: 'people', noCache: true ,roles: ['student']}
      }
    ]
  },
  {
    path: '/feedback',
    component: Layout,
    children: [
      {
        path: 'index',
        component: () => import('@/views/student/feedback/index'),
        name: 'feedback',
        meta: { title: '反馈', icon: 'education', noCache: true ,roles: ['student','teacher']}
      }
    ]
  },

  //老师路由
  {
    path: '/teacher',
    component: Layout,
    redirect: '/teacher/seatmessage',
    name: 'teacher',
    meta: { title: '预约教室', icon: 'el-icon-s-help' ,roles: ['teacher']},
    //hidden: true,
    children: [
      {
        //地址显示的
        path: 'seatmessage',
        name: 'seatmessage',
        component: () => import('@/views/teacher/seatmessage/index'),
        meta: { title: '查找教室', icon: 'table',roles: ['teacher'] }
      },
      {
        //地址显示的
        path: 'seatappointment',
        //
        name: 'seatappointment',
        component: () => import('@/views/teacher/seatappointment/index'),
        meta: { title: '预约情况', icon: 'documentation',roles: ['teacher'] }
      },
    ],
  },
  {
    path: '/teachermessage',
    component: Layout,
    children: [
      {
        path: 'index',
        component: () => import('@/views/teacher/teachermessage/index'),
        name: 'teachermessage',
        meta: { title: '个人信息', icon: 'people', noCache: true ,roles: ['teacher']}
      }
    ]
  },

  //管理员路由
  {
    path: '/admin',
    component: Layout,
    // alwaysShow: true,
    //redirect: '/admin/student',
    name: 'sss',
    meta: { title: '操作信息', icon: 'el-icon-s-help' ,roles: ['admin']},
    //hidden: true,
    children: [
      {
        path: 'student',
        name: 'ssss',
        component: () => import('@/views/admin/student/student'),
        meta: { title: '学生信息', icon: 'clipboard',roles: ['admin'] }
      },
      {
        path: 'teacher',
        name: 'sssss',
        component: () => import('@/views/admin/teacher/teacher'),
        meta: { title: '教师信息', icon: 'password',roles: ['admin'] }
      },
      {
        path: 'classroom',
        name: 'ssssss',
        component: () => import('@/views/admin/classroom/classroom'),
        meta: { title: '教室信息', icon: 'size',roles: ['admin'] }
      },
      {
        path: 'appintment',
        name: 'sssssss',
        component: () => import('@/views/admin/appintment/appintment'),
        meta: { title: '预约信息', icon: 'table',roles: ['admin'] }
      },
      {
        path: 'feedback',
        name: 'feedback',
        component: () => import('@/views/admin/feedback/index'),
        meta: { title: '反馈信息', icon: 'message',roles: ['admin'] }
      },
    ]
  }
  ,
  // {
  //   path: '/icon',
  //   component: Layout,
  //   children: [
  //     {
  //       path: 'index',
  //       component: () => import('@/views/icons/index'),
  //       name: 'Icons',
  //       meta: { title: 'Icons', icon: 'icon', noCache: true ,roles: ['student']}
  //     }
  //   ]
  // },

  // {
  //   path: '/error',
  //   component: Layout,
  //   redirect: 'noRedirect',
  //   name: 'ErrorPages',
  //   meta: {
  //     title: 'Error Pages',
  //     icon: '404'
  //   },
  //   children: [
  //     {
  //       path: '401',
  //       component: () => import('@/views/error-page/401'),
  //       name: 'Page401',
  //       meta: { title: '401', noCache: true }
  //     },
  //     {
  //       path: '404',
  //       component: () => import('@/views/error-page/404'),
  //       name: 'Page404',
  //       meta: { title: '404', noCache: true }
  //     }
  //   ]
  // },
// {
  //   path: '/permission',
  //   component: Layout,
  //   redirect: '/permission/page',
  //   alwaysShow: true, // will always show the root menu
  //   name: 'Permission',
  //   meta: {
  //     title: 'Permission',
  //     icon: 'lock',
  //     roles: ['admin', 'editor'] // you can set roles in root nav
  //   },
  //   children: [
  //     {
  //       path: 'page',
  //       component: () => import('@/views/permission/page'),
  //       name: 'PagePermission',
  //       meta: {
  //         title: 'Page Permission',
  //         roles: ['admin'] // or you can only set roles in sub nav
  //       }
  //     },
  //     {
  //       path: 'directive',
  //       component: () => import('@/views/permission/directive'),
  //       name: 'DirectivePermission',
  //       meta: {
  //         title: 'Directive Permission'
  //         // if do not set roles, means: this page does not require permission
  //       }
  //     },
  //     {
  //       path: 'role',
  //       component: () => import('@/views/permission/role'),
  //       name: 'RolePermission',
  //       meta: {
  //         title: 'Role Permission',
  //         roles: ['admin']
  //       }
  //     }
  //   ]
  // },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
